1. Laboratory Iask Descriptions Verification of RC and RL transient analysis computations For this laboratory exercise, students will construct RC and RL circuits, then make voltage and current measurements to investigate the validity of transient circuit analysis. Measurements will be obtained using the oscilloscope and digital multimeters available in the laboratory. The signal generator will be used to apply a 0[V] to 10[V], 50[%] duty cycle square wave across the RC and RL circuits to establish the circuit responses. The required signal frequencies for the RC and RL circuits will be computed in parts 2 and 3 (respectively) of the prelab work. Note: To receive credit for the following prelab computations, all required equations for the prelab below must be generated in variable form before substituting component values. Generation of the equations in variable form is required to permit substituting the actual measured component values into the solution equations. This approach will improve the accuracy of the comparison between the theoretical and experimental values for the validation of transient circuit analysis. iR(t) = ic(t) B + R = 10[k] www VR(t) vs(t)) C A ic(t) vc(t) C = 0.1 [uF] Figure 1: RC circuit to be used for verifying transient analysis İL (t) =İR(t) B L = 10[mH] 000 + VL(t) iR(t) + Vs(t) (л) VR(t) R-1[k] Figure 2: RL circuit to be used for verifying transient analysis 3. Verification of transient analysis for figure #2 Prelab Part 3a: Expression for the inductor current, i̟L(t), as a function of time For the circuit shown in figure 2, compute the time constant, t, and use the Generalized Solution method to find expressions for the rising and falling inductor currents, IL (Rising)(t) and IL (Falling)(t), and record the calculations in the space provided below. Note that the initial and final inductor currents must be computed separately for the rising and falling edges of the input voltage, xs(t), as shown in figure 4 below. Again note that all required equations must be generated in variable form before substituting component values to receive credit. vs(0) = 0[V] Vs(0) = 10[V] Vs(0) 10[V]- Vs(0) = 0[V] Figure 4: Input signal rising and falling edges to be used for verifying the RL transient analysis for figure 2 Transient analysis computations for the circuit shown in figure 2. τ= Expression for IL (Rising)(t) Expression for IL Falling)(t) Prelab Part 3b: Expression for the inductor voltage, VI(t), as a function of time Find expressions for the rising and falling inductor voltages, WL Rising)(t) and XL(Falling)(t), and record the expressions in the space provided below. Expression for XL (Rising)(t) Expression for VL (Falling)(t) = 3